Added sensors component

CHANGELOG.md

@@ -3,94 +3,6 @@
 All notable changes to this project will be documented in this file.
 Given the high speed of development in the first phase, changes are being reported only starting from v0.20.2.
 
-## [Unreleased]
-
-- Added `music.spotify.connect` backend to emulate a Spotify Connect receiver through Platypush.
-
-## [0.21.1] - 2021-06-22
-
-### Added
-
-- Added `switchbot` plugin to interact with Switchbot devices over the cloud API instead of
-  directly accessing the device's Bluetooth interface.
-  
-- Added `marshmallow` dependency - it will be used from now own to dump and document schemas
-  and responses instead of the currently mixed approach with `Response` objects and plain
-  dictionaries and lists.
-  
-- Support for custom MQTT timeout on all the `zwavejs2mqtt` calls.
-
-- Added generic joystick backend `backend.joystick.jstest` which uses `jstest` from the
-  standard `joystick` system package to read the state of joysticks not compatible with
-  `python-inputs`.
-  
-- Added PWM PCA9685 plugin.
-
-- Added Linux native joystick plugin, ``backend.joystick.linux``, for the cases where
-  ``python-inputs`` doesn't work and ``jstest`` is too slow.
-
-### Changed
-
-- `switch.switchbot` plugin renamed to `switchbot.bluetooth` plugin, while the new plugin
-  that uses the Switchbot API is simply named `switchbot`.
-
-### Fixed
-
-- More robust reconnection logic on the Pushbullet backend in case of websocket errors.
-
-## [0.21.0] - 2021-05-06
-
-### Added
-
-- Support for custom PopcornTime API mirror/base URL.
-
-- Full support for TV series search.
-
-### Fixed
-
-- Fixed torrent search (now using a different PopcornTime API mirror).
-
-- Migrated SASS engine from `node-sass` (currently deprecated and broken on Node 16) to `sass`.
-
-- Fixed alignment of Z-Wave UI header on Chrome/Webkit.
-
-## [0.20.10] - 2021-04-28
-
-### Fixed
-
-- Fixed zwave/zwavejs2mqtt interoperability.
-
-## [0.20.9] - 2021-04-12
-
-### Added
-
-- Added zwavejs2mqtt integration (see [#186](https://git.platypush.tech/platypush/platypush/-/issues/186).
-
-### Fixed
-
-- Major LINT fixes.
-
-### Removed
-
-- Removed unmaintained integrations: TorrentCast and Booking.com
-
-## [0.20.8] - 2021-04-04
-
-### Added
-
-- Added `<Camera>` dashboard widget.
-
-- Added support for custom dashboard widgets with customized (see https://git.platypush.tech/platypush/platypush/-/wikis/Backends#creating-custom-widgets).
-
-- Added support for controls on `music.mpd` dashboard widget.
-
-### Fixed
-
-- Fixed zigbee2mqtt backend error in case of messages with empty payload (see [#184](https://git.platypush.tech/platypush/platypush/-/issues/184)).
-
-- Fixed compatibility with all versions of websocket-client - versions >= 0.58.0 pass a `WebSocketApp` object as a first
-  argument to the callbacks, as well as versions < 0.54.0 do, but the versions in between don't pass this argument.
-
 ## [0.20.7] - 2021-03-26
 
 ### Fixed

README.md

@@ -7,8 +7,6 @@ Platypush
 [![License](https://img.shields.io/github/license/BlackLight/platypush.svg)](https://git.platypush.tech/platypush/platypush/-/blob/master/LICENSE.txt)
 [![Last Commit](https://img.shields.io/github/last-commit/BlackLight/platypush.svg)](https://git.platypush.tech/platypush/platypush/-/commits/master/)
 [![Contributions](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://git.platypush.tech/platypush/platypush/-/blob/master/CONTRIBUTING.md)
-[![Language grade: Python](https://img.shields.io/lgtm/grade/python/g/BlackLight/platypush.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/BlackLight/platypush/context:python)
-[![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/BlackLight/platypush.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/BlackLight/platypush/context:javascript)
 
 - Recommended read: [**Getting started with Platypush**](https://blog.platypush.tech/article/Ultimate-self-hosted-automation-with-Platypush).
 

docs/source/_ext/sphinx_marshmallow.py

@@ -1,59 +0,0 @@
-import importlib
-import json
-import os
-import re
-import sys
-from typing import Union, List
-
-from docutils import nodes
-from docutils.parsers.rst import Directive
-
-
-class SchemaDirective(Directive):
-    """
-    Support for response/message schemas in the docs. Format: ``.. schema:: rel_path.SchemaClass(arg1=value1, ...)``,
-    where ``rel_path`` is the path of the schema relative to ``platypush/schemas``.
-    """
-    has_content = True
-    _schema_regex = re.compile(r'^\s*(.+?)\s*(\((.+?)\))?\s*$')
-    _schemas_path = os.path.abspath(
-        os.path.join(
-            os.path.dirname(os.path.relpath(__file__)), '..', '..', '..', 'platypush', 'schemas'))
-
-    sys.path.insert(0, _schemas_path)
-
-    @staticmethod
-    def _get_field_value(field) -> str:
-        metadata = getattr(field, 'metadata', {})
-        return metadata.get('example', metadata.get('description', str(field.__class__.__name__).lower()))
-
-    def _parse_schema(self) -> Union[dict, List[dict]]:
-        m = self._schema_regex.match('\n'.join(self.content))
-        schema_module_name = '.'.join(['platypush.schemas', *(m.group(1).split('.')[:-1])])
-        schema_module = importlib.import_module(schema_module_name)
-        schema_class = getattr(schema_module, m.group(1).split('.')[-1])
-        schema_args = eval(f'dict({m.group(3)})')
-        schema = schema_class(**schema_args)
-        output = {
-            name: self._get_field_value(field)
-            for name, field in schema.fields.items()
-            if not field.load_only
-        }
-
-        return [output] if schema.many else output
-
-    def run(self):
-        content = json.dumps(self._parse_schema(), sort_keys=True, indent=2)
-        block = nodes.literal_block(content, content)
-        block['language'] = 'json'
-        return [block]
-
-
-def setup(app):
-    app.add_directive('schema', SchemaDirective)
-
-    return {
-        'version': '0.1',
-        'parallel_read_safe': True,
-        'parallel_write_safe': True,
-    }

docs/source/backends.rst

@@ -32,8 +32,6 @@ Backends
     platypush/backend/http.poll.rst
     platypush/backend/inotify.rst
     platypush/backend/joystick.rst
-    platypush/backend/joystick.jstest.rst
-    platypush/backend/joystick.linux.rst
     platypush/backend/kafka.rst
     platypush/backend/light.hue.rst
     platypush/backend/linode.rst
@@ -44,7 +42,6 @@ Backends
     platypush/backend/music.mopidy.rst
     platypush/backend/music.mpd.rst
     platypush/backend/music.snapcast.rst
-    platypush/backend/music.spotify.connect.rst
     platypush/backend/nextcloud.rst
     platypush/backend/nfc.rst
     platypush/backend/nodered.rst
@@ -83,4 +80,3 @@ Backends
     platypush/backend/wiimote.rst
     platypush/backend/zigbee.mqtt.rst
     platypush/backend/zwave.rst
-    platypush/backend/zwave.mqtt.rst

docs/source/conf.py

@@ -18,7 +18,6 @@ import sys
 # import os
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
-sys.path.insert(0, os.path.abspath("./_ext"))
 
 
 # -- Project information -----------------------------------------------------
@@ -51,7 +50,6 @@ extensions = [
     'sphinx.ext.viewcode',
     'sphinx.ext.githubpages',
     'sphinx_rtd_theme',
-    'sphinx_marshmallow',
 ]
 
 # Add any paths that contain templates here, relative to this directory.
@@ -136,11 +134,6 @@ html_theme_options = {
             'title': 'Firefox Extension',
             'internal': False,
         },
-        {
-            'href': 'https://f-droid.org/en/packages/tech.platypush.platypush/',
-            'title': 'Android App',
-            'internal': False,
-        },
     ],
 }
 

docs/source/events.rst

@@ -28,6 +28,7 @@ Events
     platypush/events/gps.rst
     platypush/events/http.rst
     platypush/events/http.hook.rst
+    platypush/events/http.ota.booking.rst
     platypush/events/http.rss.rst
     platypush/events/inotify.rst
     platypush/events/joystick.rst

docs/source/platypush/backend/joystick.jstest.rst

@@ -1,5 +0,0 @@
-``platypush.backend.joystick.jstest``
-=====================================
-
-.. automodule:: platypush.backend.joystick.jstest
-    :members:

docs/source/platypush/backend/joystick.linux.rst

@@ -1,5 +0,0 @@
-``platypush.backend.joystick.linux``
-====================================
-
-.. automodule:: platypush.backend.joystick.linux
-    :members:

docs/source/platypush/backend/music.spotify.connect.rst

@@ -1,5 +0,0 @@
-``platypush.backend.music.spotify.connect``
-===========================================
-
-.. automodule:: platypush.backend.music.spotify.connect
-    :members:

docs/source/platypush/backend/zwave.mqtt.rst

@@ -1,5 +0,0 @@
-``platypush.backend.zwave.mqtt``
-================================
-
-.. automodule:: platypush.backend.zwave.mqtt
-    :members:

docs/source/platypush/events/http.ota.booking.rst

@@ -0,0 +1,5 @@
+``platypush.message.event.http.ota.booking``
+============================================
+
+.. automodule:: platypush.message.event.http.ota.booking
+    :members:

docs/source/platypush/plugins/http.request.ota.booking.rst

@@ -0,0 +1,5 @@
+``platypush.plugins.http.request.ota.booking``
+==============================================
+
+.. automodule:: platypush.plugins.http.request.ota.booking
+    :members:

docs/source/platypush/plugins/pwm.pca9685.rst

@@ -1,5 +0,0 @@
-``platypush.plugins.pwm.pca9685``
-=================================
-
-.. automodule:: platypush.plugins.pwm.pca9685
-    :members:

docs/source/platypush/plugins/switch.switchbot.rst

@@ -0,0 +1,6 @@
+``platypush.plugins.switch.switchbot``
+======================================
+
+.. automodule:: platypush.plugins.switch.switchbot
+    :members:
+

docs/source/platypush/plugins/switchbot.bluetooth.rst

@@ -1,5 +0,0 @@
-``platypush.plugins.switchbot.bluetooth``
-=========================================
-
-.. automodule:: platypush.plugins.switchbot.bluetooth
-    :members:

docs/source/platypush/plugins/switchbot.rst

@@ -1,5 +0,0 @@
-``platypush.plugins.switchbot``
-===============================
-
-.. automodule:: platypush.plugins.switchbot
-    :members:

docs/source/platypush/plugins/video.torrentcast.rst

@@ -0,0 +1,5 @@
+``platypush.plugins.video.torrentcast``
+=======================================
+
+.. automodule:: platypush.plugins.video.torrentcast
+    :members:

docs/source/platypush/plugins/zwave._base.rst

@@ -1,5 +0,0 @@
-``platypush.plugins.zwave._base``
-=================================
-
-.. automodule:: platypush.plugins.zwave._base
-    :members:

docs/source/platypush/plugins/zwave.mqtt.rst

@@ -1,5 +0,0 @@
-``platypush.plugins.zwave.mqtt``
-================================
-
-.. automodule:: platypush.plugins.zwave.mqtt
-    :members:

docs/source/plugins.rst

@@ -61,6 +61,7 @@ Plugins
     platypush/plugins/graphite.rst
     platypush/plugins/homeseer.rst
     platypush/plugins/http.request.rst
+    platypush/plugins/http.request.ota.booking.rst
     platypush/plugins/http.request.rss.rst
     platypush/plugins/http.webpage.rst
     platypush/plugins/ifttt.rst
@@ -104,7 +105,6 @@ Plugins
     platypush/plugins/ping.rst
     platypush/plugins/printer.cups.rst
     platypush/plugins/pushbullet.rst
-    platypush/plugins/pwm.pca9685.rst
     platypush/plugins/qrcode.rst
     platypush/plugins/redis.rst
     platypush/plugins/rtorrent.rst
@@ -119,10 +119,9 @@ Plugins
     platypush/plugins/stt.picovoice.hotword.rst
     platypush/plugins/stt.picovoice.speech.rst
     platypush/plugins/switch.rst
+    platypush/plugins/switch.switchbot.rst
     platypush/plugins/switch.tplink.rst
     platypush/plugins/switch.wemo.rst
-    platypush/plugins/switchbot.rst
-    platypush/plugins/switchbot.bluetooth.rst
     platypush/plugins/system.rst
     platypush/plugins/tcp.rst
     platypush/plugins/tensorflow.rst
@@ -138,6 +137,7 @@ Plugins
     platypush/plugins/user.rst
     platypush/plugins/utils.rst
     platypush/plugins/variable.rst
+    platypush/plugins/video.torrentcast.rst
     platypush/plugins/weather.rst
     platypush/plugins/weather.buienradar.rst
     platypush/plugins/weather.darksky.rst
@@ -147,5 +147,3 @@ Plugins
     platypush/plugins/zeroconf.rst
     platypush/plugins/zigbee.mqtt.rst
     platypush/plugins/zwave.rst
-    platypush/plugins/zwave._base.rst
-    platypush/plugins/zwave.mqtt.rst

platypush/__init__.py

@@ -24,7 +24,7 @@ from .utils import set_thread_name
 
 
 __author__ = 'Fabio Manganiello <info@fabiomanganiello.com>'
-__version__ = '0.21.1'
+__version__ = '0.20.7'
 
 logger = logging.getLogger('platypush')
 

platypush/backend/__init__.py

@@ -6,9 +6,10 @@
 import logging
 import re
 import socket
+import threading
 import time
 
-from threading import Thread, Event as ThreadEvent, get_ident
+from threading import Thread
 from typing import Optional, Dict
 
 from platypush.bus import Bus
@@ -61,7 +62,7 @@ class Backend(Thread, EventGenerator):
         self.poll_seconds = float(poll_seconds) if poll_seconds else None
         self.device_id = Config.get('device_id')
         self.thread_id = None
-        self._stop_event = ThreadEvent()
+        self._stop_event = threading.Event()
         self._kwargs = kwargs
         self.logger = logging.getLogger('platypush:backend:' + get_backend_name_by_class(self.__class__))
         self.zeroconf = None
@@ -219,7 +220,7 @@ class Backend(Thread, EventGenerator):
 
     def run(self):
         """ Starts the backend thread. To be implemented in the derived classes if the loop method isn't defined. """
-        self.thread_id = get_ident()
+        self.thread_id = threading.get_ident()
         set_thread_name(self._thread_name)
         if not callable(self.loop):
             return

platypush/backend/adafruit/io.py

@@ -65,11 +65,11 @@ class AdafruitIoBackend(Backend):
     def on_message(self, msg):
         # noinspection PyUnusedLocal
         def _handler(client, feed, data):
+            # noinspection PyBroadException
             try:
                 data = float(data)
-            except Exception as e:
-                self.logger.debug('Not a number: {}: {}'.format(data, e))
-
+            except:
+                pass
             self.bus.post(FeedUpdateEvent(feed=feed, data=data))
 
         return _handler

platypush/backend/alarm.py

@@ -55,17 +55,16 @@ class Alarm:
         self._runtime_snooze_interval = snooze_interval
 
     def get_next(self) -> float:
-        now = datetime.datetime.now().replace(tzinfo=gettz())  # lgtm [py/call-to-non-callable]
+        now = datetime.datetime.now().replace(tzinfo=gettz())
 
         try:
             cron = croniter.croniter(self.when, now)
             return cron.get_next()
         except (AttributeError, croniter.CroniterBadCronError):
             try:
-                timestamp = datetime.datetime.fromisoformat(self.when).replace(
-                    tzinfo=gettz())  # lgtm [py/call-to-non-callable]
+                timestamp = datetime.datetime.fromisoformat(self.when).replace(tzinfo=gettz())
             except (TypeError, ValueError):
-                timestamp = (datetime.datetime.now().replace(tzinfo=gettz()) +  # lgtm [py/call-to-non-callable]
+                timestamp = (datetime.datetime.now().replace(tzinfo=gettz()) +
                              datetime.timedelta(seconds=int(self.when)))
 
             return timestamp.timestamp() if timestamp >= now else None

platypush/backend/button/flic/fliclib/aioflic.py

@@ -13,41 +13,37 @@ Bd addr are represented as standard python strings, e.g. "aa:bb:cc:dd:ee:ff".
 import asyncio
 from enum import Enum
 from collections import namedtuple
+import time
 import struct
 import itertools
 
-
 class CreateConnectionChannelError(Enum):
     NoError = 0
     MaxPendingConnectionsReached = 1
 
-
 class ConnectionStatus(Enum):
     Disconnected = 0
     Connected = 1
     Ready = 2
 
-
 class DisconnectReason(Enum):
     Unspecified = 0
     ConnectionEstablishmentFailed = 1
     TimedOut = 2
     BondingKeysMismatch = 3
 
-
 class RemovedReason(Enum):
     RemovedByThisClient = 0
     ForceDisconnectedByThisClient = 1
     ForceDisconnectedByOtherClient = 2
-
+    
     ButtonIsPrivate = 3
     VerifyTimeout = 4
     InternetBackendError = 5
     InvalidData = 6
-
+    
     CouldntLoadDevice = 7
 
-
 class ClickType(Enum):
     ButtonDown = 0
     ButtonUp = 1
@@ -56,24 +52,20 @@ class ClickType(Enum):
     ButtonDoubleClick = 4
     ButtonHold = 5
 
-
 class BdAddrType(Enum):
     PublicBdAddrType = 0
     RandomBdAddrType = 1
 
-
 class LatencyMode(Enum):
     NormalLatency = 0
     LowLatency = 1
     HighLatency = 2
 
-
 class BluetoothControllerState(Enum):
     Detached = 0
     Resetting = 1
     Attached = 2
 
-
 class ScanWizardResult(Enum):
     WizardSuccess = 0
     WizardCancelledByUser = 1
@@ -83,26 +75,24 @@ class ScanWizardResult(Enum):
     WizardInternetBackendError = 5
     WizardInvalidData = 6
 
-
 class ButtonScanner:
     """ButtonScanner class.
-
+    
     Usage:
     scanner = ButtonScanner()
     scanner.on_advertisement_packet = lambda scanner, bd_addr, name, rssi, is_private, already_verified: ...
     client.add_scanner(scanner)
     """
-
+    
     _cnt = itertools.count()
-
+    
     def __init__(self):
         self._scan_id = next(ButtonScanner._cnt)
         self.on_advertisement_packet = lambda scanner, bd_addr, name, rssi, is_private, already_verified: None
 
-
 class ScanWizard:
     """ScanWizard class
-
+    
     Usage:
     wizard = ScanWizard()
     wizard.on_found_private_button = lambda scan_wizard: ...
@@ -111,9 +101,9 @@ class ScanWizard:
     wizard.on_completed = lambda scan_wizard, result, bd_addr, name: ...
     client.add_scan_wizard(wizard)
     """
-
+    
     _cnt = itertools.count()
-
+    
     def __init__(self):
         self._scan_wizard_id = next(ScanWizard._cnt)
         self._bd_addr = None
@@ -123,34 +113,33 @@ class ScanWizard:
         self.on_button_connected = lambda scan_wizard, bd_addr, name: None
         self.on_completed = lambda scan_wizard, result, bd_addr, name: None
 
-
 class ButtonConnectionChannel:
     """ButtonConnectionChannel class.
-
+    
     This class represents a connection channel to a Flic button.
     Add this button connection channel to a FlicClient by executing client.add_connection_channel(connection_channel).
     You may only have this connection channel added to one FlicClient at a time.
-
+    
     Before you add the connection channel to the client, you should set up your callback functions by assigning
     the corresponding properties to this object with a function. Each callback function has a channel parameter as the first one,
     referencing this object.
-
+    
     Available properties and the function parameters are:
     on_create_connection_channel_response: channel, error, connection_status
     on_removed: channel, removed_reason
     on_connection_status_changed: channel, connection_status, disconnect_reason
     on_button_up_or_down / on_button_click_or_hold / on_button_single_or_double_click / on_button_single_or_double_click_or_hold: channel, click_type, was_queued, time_diff
     """
-
+    
     _cnt = itertools.count()
-
-    def __init__(self, bd_addr, latency_mode=LatencyMode.NormalLatency, auto_disconnect_time=511):
+    
+    def __init__(self, bd_addr, latency_mode = LatencyMode.NormalLatency, auto_disconnect_time = 511):
         self._conn_id = next(ButtonConnectionChannel._cnt)
         self._bd_addr = bd_addr
         self._latency_mode = latency_mode
         self._auto_disconnect_time = auto_disconnect_time
         self._client = None
-
+        
         self.on_create_connection_channel_response = lambda channel, error, connection_status: None
         self.on_removed = lambda channel, removed_reason: None
         self.on_connection_status_changed = lambda channel, connection_status, disconnect_reason: None
@@ -158,66 +147,61 @@ class ButtonConnectionChannel:
         self.on_button_click_or_hold = lambda channel, click_type, was_queued, time_diff: None
         self.on_button_single_or_double_click = lambda channel, click_type, was_queued, time_diff: None
         self.on_button_single_or_double_click_or_hold = lambda channel, click_type, was_queued, time_diff: None
-
+    
     @property
     def bd_addr(self):
         return self._bd_addr
-
+    
     @property
     def latency_mode(self):
         return self._latency_mode
-
+    
     @latency_mode.setter
     def latency_mode(self, latency_mode):
         if self._client is None:
             self._latency_mode = latency_mode
             return
-
+        
         self._latency_mode = latency_mode
         if not self._client._closed:
-            self._client._send_command("CmdChangeModeParameters",
-                                       {"conn_id": self._conn_id, "latency_mode": self._latency_mode,
-                                        "auto_disconnect_time": self._auto_disconnect_time})
+            self._client._send_command("CmdChangeModeParameters", {"conn_id": self._conn_id, "latency_mode": self._latency_mode, "auto_disconnect_time": self._auto_disconnect_time})
 
     @property
     def auto_disconnect_time(self):
         return self._auto_disconnect_time
-
+    
     @auto_disconnect_time.setter
     def auto_disconnect_time(self, auto_disconnect_time):
         if self._client is None:
             self._auto_disconnect_time = auto_disconnect_time
             return
-
+        
         self._auto_disconnect_time = auto_disconnect_time
         if not self._client._closed:
-            self._client._send_command("CmdChangeModeParameters",
-                                       {"conn_id": self._conn_id, "latency_mode": self._latency_mode,
-                                        "auto_disconnect_time": self._auto_disconnect_time})
-
+            self._client._send_command("CmdChangeModeParameters", {"conn_id": self._conn_id, "latency_mode": self._latency_mode, "auto_disconnect_time": self._auto_disconnect_time})
 
 class FlicClient(asyncio.Protocol):
     """FlicClient class.
-
+    
     When this class is constructed, a socket connection is established.
     You may then send commands to the server and set timers.
     Once you are ready with the initialization you must call the handle_events() method which is a main loop that never exits, unless the socket is closed.
     For a more detailed description of all commands, events and enums, check the protocol specification.
-
+    
     All commands are wrapped in more high level functions and events are reported using callback functions.
-
+    
     All methods called on this class will take effect only if you eventually call the handle_events() method.
-
+    
     The ButtonScanner is used to set up a handler for advertisement packets.
     The ButtonConnectionChannel is used to interact with connections to flic buttons and receive their events.
-
+    
     Other events are handled by the following callback functions that can be assigned to this object (and a list of the callback function parameters):
     on_new_verified_button: bd_addr
     on_no_space_for_new_connection: max_concurrently_connected_buttons
     on_got_space_for_new_connection: max_concurrently_connected_buttons
     on_bluetooth_controller_state_change: state
     """
-
+    
     _EVENTS = [
         ("EvtAdvertisementPacket", "<I6s17pb??", "scan_id bd_addr name rssi is_private already_verified"),
         ("EvtCreateConnectionChannelResponse", "<IBB", "conn_id error connection_status"),
@@ -228,8 +212,7 @@ class FlicClient(asyncio.Protocol):
         ("EvtButtonSingleOrDoubleClick", "<IBBI", "conn_id click_type was_queued time_diff"),
         ("EvtButtonSingleOrDoubleClickOrHold", "<IBBI", "conn_id click_type was_queued time_diff"),
         ("EvtNewVerifiedButton", "<6s", "bd_addr"),
-        ("EvtGetInfoResponse", "<B6sBBhBBH",
-         "bluetooth_controller_state my_bd_addr my_bd_addr_type max_pending_connections max_concurrently_connected_buttons current_pending_connections currently_no_space_for_new_connection nb_verified_buttons"),
+        ("EvtGetInfoResponse", "<B6sBBhBBH", "bluetooth_controller_state my_bd_addr my_bd_addr_type max_pending_connections max_concurrently_connected_buttons current_pending_connections currently_no_space_for_new_connection nb_verified_buttons"),
         ("EvtNoSpaceForNewConnection", "<B", "max_concurrently_connected_buttons"),
         ("EvtGotSpaceForNewConnection", "<B", "max_concurrently_connected_buttons"),
         ("EvtBluetoothControllerStateChange", "<B", "state"),
@@ -240,9 +223,9 @@ class FlicClient(asyncio.Protocol):
         ("EvtScanWizardButtonConnected", "<I", "scan_wizard_id"),
         ("EvtScanWizardCompleted", "<IB", "scan_wizard_id result")
     ]
-    _EVENT_STRUCTS = list(map(lambda x: None if x is None else struct.Struct(x[1]), _EVENTS))
-    _EVENT_NAMED_TUPLES = list(map(lambda x: None if x is None else namedtuple(x[0], x[2]), _EVENTS))
-
+    _EVENT_STRUCTS = list(map(lambda x: None if x == None else struct.Struct(x[1]), _EVENTS))
+    _EVENT_NAMED_TUPLES = list(map(lambda x: None if x == None else namedtuple(x[0], x[2]), _EVENTS))
+    
     _COMMANDS = [
         ("CmdGetInfo", "", ""),
         ("CmdCreateScanner", "<I", "scan_id"),
@@ -256,169 +239,168 @@ class FlicClient(asyncio.Protocol):
         ("CmdCreateScanWizard", "<I", "scan_wizard_id"),
         ("CmdCancelScanWizard", "<I", "scan_wizard_id")
     ]
-
+    
     _COMMAND_STRUCTS = list(map(lambda x: struct.Struct(x[1]), _COMMANDS))
     _COMMAND_NAMED_TUPLES = list(map(lambda x: namedtuple(x[0], x[2]), _COMMANDS))
     _COMMAND_NAME_TO_OPCODE = dict((x[0], i) for i, x in enumerate(_COMMANDS))
 
-    @staticmethod
+    
     def _bdaddr_bytes_to_string(bdaddr_bytes):
         return ":".join(map(lambda x: "%02x" % x, reversed(bdaddr_bytes)))
-
-    @staticmethod
+    
     def _bdaddr_string_to_bytes(bdaddr_string):
         return bytearray.fromhex("".join(reversed(bdaddr_string.split(":"))))
-
-    def __init__(self, loop, parent=None):
+    
+    def __init__(self, loop,parent=None):
         self.loop = loop
-        self.buffer = b""
-        self.transport = None
-        self.parent = parent
+        self.buffer=b""
+        self.transport=None
+        self.parent=parent
         self._scanners = {}
         self._scan_wizards = {}
         self._connection_channels = {}
         self._closed = False
-
+        
         self.on_new_verified_button = lambda bd_addr: None
         self.on_no_space_for_new_connection = lambda max_concurrently_connected_buttons: None
         self.on_got_space_for_new_connection = lambda max_concurrently_connected_buttons: None
-        self.on_bluetooth_controller_state_change = lambda state: None
+        self.on_bluetooth_controller_state_change = lambda state: None    
         self.on_get_info = lambda items: None
         self.on_get_button_uuid = lambda addr, uuid: None
-
+         
     def connection_made(self, transport):
-        self.transport = transport
+        self.transport=transport
         if self.parent:
             self.parent.register_protocol(self)
-
+        
+        
     def close(self):
         """Closes the client. The handle_events() method will return."""
         if self._closed:
             return
 
         self._closed = True
-
+    
     def add_scanner(self, scanner):
         """Add a ButtonScanner object.
-
+        
         The scan will start directly once the scanner is added.
         """
         if scanner._scan_id in self._scanners:
             return
-
+        
         self._scanners[scanner._scan_id] = scanner
         self._send_command("CmdCreateScanner", {"scan_id": scanner._scan_id})
-
+    
     def remove_scanner(self, scanner):
         """Remove a ButtonScanner object.
-
+        
         You will no longer receive advertisement packets.
         """
         if scanner._scan_id not in self._scanners:
             return
-
+        
         del self._scanners[scanner._scan_id]
         self._send_command("CmdRemoveScanner", {"scan_id": scanner._scan_id})
-
+    
     def add_scan_wizard(self, scan_wizard):
         """Add a ScanWizard object.
-
+        
         The scan wizard will start directly once the scan wizard is added.
         """
         if scan_wizard._scan_wizard_id in self._scan_wizards:
             return
-
+        
         self._scan_wizards[scan_wizard._scan_wizard_id] = scan_wizard
         self._send_command("CmdCreateScanWizard", {"scan_wizard_id": scan_wizard._scan_wizard_id})
-
+    
     def cancel_scan_wizard(self, scan_wizard):
         """Cancel a ScanWizard.
-
+        
         Note: The effect of this command will take place at the time the on_completed event arrives on the scan wizard object.
         If cancelled due to this command, "result" in the on_completed event will be "WizardCancelledByUser".
         """
         if scan_wizard._scan_wizard_id not in self._scan_wizards:
             return
-
+        
         self._send_command("CmdCancelScanWizard", {"scan_wizard_id": scan_wizard._scan_wizard_id})
-
+    
     def add_connection_channel(self, channel):
         """Adds a connection channel to a specific Flic button.
-
+        
         This will start listening for a specific Flic button's connection and button events.
         Make sure the Flic is either in public mode (by holding it down for 7 seconds) or already verified before calling this method.
-
+        
         The on_create_connection_channel_response callback property will be called on the
         connection channel after this command has been received by the server.
-
+        
         You may have as many connection channels as you wish for a specific Flic Button.
         """
         if channel._conn_id in self._connection_channels:
             return
-
+        
         channel._client = self
-
+        
         self._connection_channels[channel._conn_id] = channel
-        self._send_command("CmdCreateConnectionChannel", {"conn_id": channel._conn_id, "bd_addr": channel.bd_addr,
-                                                          "latency_mode": channel._latency_mode,
-                                                          "auto_disconnect_time": channel._auto_disconnect_time})
-
+        self._send_command("CmdCreateConnectionChannel", {"conn_id": channel._conn_id, "bd_addr": channel.bd_addr, "latency_mode": channel._latency_mode, "auto_disconnect_time": channel._auto_disconnect_time})
+    
     def remove_connection_channel(self, channel):
         """Remove a connection channel.
-
+        
         This will stop listening for new events for a specific connection channel that has previously been added.
         Note: The effect of this command will take place at the time the on_removed event arrives on the connection channel object.
         """
         if channel._conn_id not in self._connection_channels:
             return
-
+        
         self._send_command("CmdRemoveConnectionChannel", {"conn_id": channel._conn_id})
-
+    
     def force_disconnect(self, bd_addr):
         """Force disconnection or cancel pending connection of a specific Flic button.
-
+        
         This removes all connection channels for all clients connected to the server for this specific Flic button.
         """
         self._send_command("CmdForceDisconnect", {"bd_addr": bd_addr})
-
+    
     def get_info(self):
         """Get info about the current state of the server.
-
+        
         The server will send back its information directly and the callback will be called once the response arrives.
         The callback takes only one parameter: info. This info parameter is a dictionary with the following objects:
         bluetooth_controller_state, my_bd_addr, my_bd_addr_type, max_pending_connections, max_concurrently_connected_buttons,
         current_pending_connections, currently_no_space_for_new_connection, bd_addr_of_verified_buttons (a list of bd addresses).
         """
         self._send_command("CmdGetInfo", {})
-
+    
     def get_button_uuid(self, bd_addr):
         """Get button uuid for a verified button.
-
+        
         The server will send back its information directly and the callback will be called once the response arrives.
         Responses will arrive in the same order as requested.
-
+        
         The callback takes two parameters: bd_addr, uuid (hex string of 32 characters).
-
+        
         Note: if the button isn't verified, the uuid sent to the callback will rather be None.
         """
         self._send_command("CmdGetButtonUUID", {"bd_addr": bd_addr})
-
+    
+    
     def run_on_handle_events_thread(self, callback):
         """Run a function on the thread that handles the events."""
         if threading.get_ident() == self._handle_event_thread_ident:
             callback()
         else:
             self.set_timer(0, callback)
-
+    
     def _send_command(self, name, items):
-
+        
         for key, value in items.items():
             if isinstance(value, Enum):
                 items[key] = value.value
-
+        
         if "bd_addr" in items:
-            items["bd_addr"] = FlicClient._bdaddr_string_to_bytes()
-
+            items["bd_addr"] = FlicClient._bdaddr_string_to_bytes(items["bd_addr"])
+        
         opcode = FlicClient._COMMAND_NAME_TO_OPCODE[name]
         data_bytes = FlicClient._COMMAND_STRUCTS[opcode].pack(*FlicClient._COMMAND_NAMED_TUPLES[opcode](**items))
         bytes = bytearray(3)
@@ -427,85 +409,83 @@ class FlicClient(asyncio.Protocol):
         bytes[2] = opcode
         bytes += data_bytes
         self.transport.write(bytes)
-
+    
     def _dispatch_event(self, data):
         if len(data) == 0:
             return
         opcode = data[0]
-
-        if opcode >= len(FlicClient._EVENTS) or FlicClient._EVENTS[opcode] is None:
+        
+        if opcode >= len(FlicClient._EVENTS) or FlicClient._EVENTS[opcode] == None:
             return
-
+        
         event_name = FlicClient._EVENTS[opcode][0]
-        data_tuple = FlicClient._EVENT_STRUCTS[opcode].unpack(data[1: 1 + FlicClient._EVENT_STRUCTS[opcode].size])
+        data_tuple = FlicClient._EVENT_STRUCTS[opcode].unpack(data[1 : 1 + FlicClient._EVENT_STRUCTS[opcode].size])
         items = FlicClient._EVENT_NAMED_TUPLES[opcode]._make(data_tuple)._asdict()
-
+        
         # Process some kind of items whose data type is not supported by struct
         if "bd_addr" in items:
-            items["bd_addr"] = FlicClient._bdaddr_bytes_to_string()
-
+            items["bd_addr"] = FlicClient._bdaddr_bytes_to_string(items["bd_addr"])
+        
         if "name" in items:
             items["name"] = items["name"].decode("utf-8")
-
+        
         if event_name == "EvtCreateConnectionChannelResponse":
             items["error"] = CreateConnectionChannelError(items["error"])
             items["connection_status"] = ConnectionStatus(items["connection_status"])
-
+        
         if event_name == "EvtConnectionStatusChanged":
             items["connection_status"] = ConnectionStatus(items["connection_status"])
             items["disconnect_reason"] = DisconnectReason(items["disconnect_reason"])
-
+        
         if event_name == "EvtConnectionChannelRemoved":
             items["removed_reason"] = RemovedReason(items["removed_reason"])
-
+        
         if event_name.startswith("EvtButton"):
             items["click_type"] = ClickType(items["click_type"])
-
+        
         if event_name == "EvtGetInfoResponse":
             items["bluetooth_controller_state"] = BluetoothControllerState(items["bluetooth_controller_state"])
-            items["my_bd_addr"] = FlicClient._bdaddr_bytes_to_string()
+            items["my_bd_addr"] = FlicClient._bdaddr_bytes_to_string(items["my_bd_addr"])
             items["my_bd_addr_type"] = BdAddrType(items["my_bd_addr_type"])
             items["bd_addr_of_verified_buttons"] = []
-
+            
             pos = FlicClient._EVENT_STRUCTS[opcode].size
             for i in range(items["nb_verified_buttons"]):
-                items["bd_addr_of_verified_buttons"].append(
-                    FlicClient._bdaddr_bytes_to_string())
+                items["bd_addr_of_verified_buttons"].append(FlicClient._bdaddr_bytes_to_string(data[1 + pos : 1 + pos + 6]))
                 pos += 6
-
+        
         if event_name == "EvtBluetoothControllerStateChange":
             items["state"] = BluetoothControllerState(items["state"])
-
+        
         if event_name == "EvtGetButtonUUIDResponse":
             items["uuid"] = "".join(map(lambda x: "%02x" % x, items["uuid"]))
             if items["uuid"] == "00000000000000000000000000000000":
                 items["uuid"] = None
-
+        
         if event_name == "EvtScanWizardCompleted":
             items["result"] = ScanWizardResult(items["result"])
-
+        
         # Process event
         if event_name == "EvtAdvertisementPacket":
             scanner = self._scanners.get(items["scan_id"])
             if scanner is not None:
-                scanner.on_advertisement_packet(scanner, items["bd_addr"], items["name"], items["rssi"],
-                                                items["is_private"], items["already_verified"])
-
+                scanner.on_advertisement_packet(scanner, items["bd_addr"], items["name"], items["rssi"], items["is_private"], items["already_verified"])
+        
         if event_name == "EvtCreateConnectionChannelResponse":
             channel = self._connection_channels[items["conn_id"]]
             if items["error"] != CreateConnectionChannelError.NoError:
                 del self._connection_channels[items["conn_id"]]
             channel.on_create_connection_channel_response(channel, items["error"], items["connection_status"])
-
+        
         if event_name == "EvtConnectionStatusChanged":
             channel = self._connection_channels[items["conn_id"]]
             channel.on_connection_status_changed(channel, items["connection_status"], items["disconnect_reason"])
-
+        
         if event_name == "EvtConnectionChannelRemoved":
             channel = self._connection_channels[items["conn_id"]]
             del self._connection_channels[items["conn_id"]]
             channel.on_removed(channel, items["removed_reason"])
-
+        
         if event_name == "EvtButtonUpOrDown":
             channel = self._connection_channels[items["conn_id"]]
             channel.on_button_up_or_down(channel, items["click_type"], items["was_queued"], items["time_diff"])
@@ -514,60 +494,61 @@ class FlicClient(asyncio.Protocol):
             channel.on_button_click_or_hold(channel, items["click_type"], items["was_queued"], items["time_diff"])
         if event_name == "EvtButtonSingleOrDoubleClick":
             channel = self._connection_channels[items["conn_id"]]
-            channel.on_button_single_or_double_click(channel, items["click_type"], items["was_queued"],
-                                                     items["time_diff"])
+            channel.on_button_single_or_double_click(channel, items["click_type"], items["was_queued"], items["time_diff"])
         if event_name == "EvtButtonSingleOrDoubleClickOrHold":
             channel = self._connection_channels[items["conn_id"]]
-            channel.on_button_single_or_double_click_or_hold(channel, items["click_type"], items["was_queued"],
-                                                             items["time_diff"])
-
+            channel.on_button_single_or_double_click_or_hold(channel, items["click_type"], items["was_queued"], items["time_diff"])
+        
         if event_name == "EvtNewVerifiedButton":
             self.on_new_verified_button(items["bd_addr"])
-
+        
         if event_name == "EvtGetInfoResponse":
             self.on_get_info(items)
-
+        
         if event_name == "EvtNoSpaceForNewConnection":
             self.on_no_space_for_new_connection(items["max_concurrently_connected_buttons"])
-
+        
         if event_name == "EvtGotSpaceForNewConnection":
             self.on_got_space_for_new_connection(items["max_concurrently_connected_buttons"])
-
+        
         if event_name == "EvtBluetoothControllerStateChange":
             self.on_bluetooth_controller_state_change(items["state"])
-
+        
         if event_name == "EvtGetButtonUUIDResponse":
             self.on_get_button_uuid(items["bd_addr"], items["uuid"])
-
+        
         if event_name == "EvtScanWizardFoundPrivateButton":
             scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
             scan_wizard.on_found_private_button(scan_wizard)
-
+        
         if event_name == "EvtScanWizardFoundPublicButton":
             scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
             scan_wizard._bd_addr = items["bd_addr"]
             scan_wizard._name = items["name"]
             scan_wizard.on_found_public_button(scan_wizard, scan_wizard._bd_addr, scan_wizard._name)
-
+        
         if event_name == "EvtScanWizardButtonConnected":
             scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
             scan_wizard.on_button_connected(scan_wizard, scan_wizard._bd_addr, scan_wizard._name)
-
+        
         if event_name == "EvtScanWizardCompleted":
             scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
             del self._scan_wizards[items["scan_wizard_id"]]
             scan_wizard.on_completed(scan_wizard, items["result"], scan_wizard._bd_addr, scan_wizard._name)
-
-    def data_received(self, data):
-        cdata = self.buffer + data
-        self.buffer = b""
+        
+        
+    def data_received(self,data):
+        cdata=self.buffer+data
+        self.buffer=b""
         while len(cdata):
             packet_len = cdata[0] | (cdata[1] << 8)
             packet_len += 2
-            if len(cdata) >= packet_len:
+            if len(cdata)>= packet_len:
                 self._dispatch_event(cdata[2:packet_len])
-                cdata = cdata[packet_len:]
+                cdata=cdata[packet_len:]
             else:
                 if len(cdata):
-                    self.buffer = cdata  # unlikely to happen but.....
+                    self.buffer=cdata #unlikely to happen but.....
                 break
+            
+

platypush/backend/button/flic/fliclib/fliclib.py

@@ -40,12 +40,12 @@ class RemovedReason(Enum):
 	RemovedByThisClient = 0
 	ForceDisconnectedByThisClient = 1
 	ForceDisconnectedByOtherClient = 2
-
+	
 	ButtonIsPrivate = 3
 	VerifyTimeout = 4
 	InternetBackendError = 5
 	InvalidData = 6
-
+	
 	CouldntLoadDevice = 7
 
 class ClickType(Enum):
@@ -81,22 +81,22 @@ class ScanWizardResult(Enum):
 
 class ButtonScanner:
 	"""ButtonScanner class.
-
+	
 	Usage:
 	scanner = ButtonScanner()
 	scanner.on_advertisement_packet = lambda scanner, bd_addr, name, rssi, is_private, already_verified: ...
 	client.add_scanner(scanner)
 	"""
-
+	
 	_cnt = itertools.count()
-
+	
 	def __init__(self):
 		self._scan_id = next(ButtonScanner._cnt)
 		self.on_advertisement_packet = lambda scanner, bd_addr, name, rssi, is_private, already_verified: None
 
 class ScanWizard:
 	"""ScanWizard class
-
+	
 	Usage:
 	wizard = ScanWizard()
 	wizard.on_found_private_button = lambda scan_wizard: ...
@@ -105,9 +105,9 @@ class ScanWizard:
 	wizard.on_completed = lambda scan_wizard, result, bd_addr, name: ...
 	client.add_scan_wizard(wizard)
 	"""
-
+	
 	_cnt = itertools.count()
-
+	
 	def __init__(self):
 		self._scan_wizard_id = next(ScanWizard._cnt)
 		self._bd_addr = None
@@ -119,31 +119,31 @@ class ScanWizard:
 
 class ButtonConnectionChannel:
 	"""ButtonConnectionChannel class.
-
+	
 	This class represents a connection channel to a Flic button.
 	Add this button connection channel to a FlicClient by executing client.add_connection_channel(connection_channel).
 	You may only have this connection channel added to one FlicClient at a time.
-
+	
 	Before you add the connection channel to the client, you should set up your callback functions by assigning
 	the corresponding properties to this object with a function. Each callback function has a channel parameter as the first one,
 	referencing this object.
-
+	
 	Available properties and the function parameters are:
 	on_create_connection_channel_response: channel, error, connection_status
 	on_removed: channel, removed_reason
 	on_connection_status_changed: channel, connection_status, disconnect_reason
 	on_button_up_or_down / on_button_click_or_hold / on_button_single_or_double_click / on_button_single_or_double_click_or_hold: channel, click_type, was_queued, time_diff
 	"""
-
+	
 	_cnt = itertools.count()
-
+	
 	def __init__(self, bd_addr, latency_mode = LatencyMode.NormalLatency, auto_disconnect_time = 511):
 		self._conn_id = next(ButtonConnectionChannel._cnt)
 		self._bd_addr = bd_addr
 		self._latency_mode = latency_mode
 		self._auto_disconnect_time = auto_disconnect_time
 		self._client = None
-
+		
 		self.on_create_connection_channel_response = lambda channel, error, connection_status: None
 		self.on_removed = lambda channel, removed_reason: None
 		self.on_connection_status_changed = lambda channel, connection_status, disconnect_reason: None
@@ -151,36 +151,36 @@ class ButtonConnectionChannel:
 		self.on_button_click_or_hold = lambda channel, click_type, was_queued, time_diff: None
 		self.on_button_single_or_double_click = lambda channel, click_type, was_queued, time_diff: None
 		self.on_button_single_or_double_click_or_hold = lambda channel, click_type, was_queued, time_diff: None
-
+	
 	@property
 	def bd_addr(self):
 		return self._bd_addr
-
+	
 	@property
 	def latency_mode(self):
 		return self._latency_mode
-
+	
 	@latency_mode.setter
 	def latency_mode(self, latency_mode):
 		if self._client is None:
 			self._latency_mode = latency_mode
 			return
-
+		
 		with self._client._lock:
 			self._latency_mode = latency_mode
 			if not self._client._closed:
 				self._client._send_command("CmdChangeModeParameters", {"conn_id": self._conn_id, "latency_mode": self._latency_mode, "auto_disconnect_time": self._auto_disconnect_time})
-
+	
 	@property
 	def auto_disconnect_time(self):
 		return self._auto_disconnect_time
-
+	
 	@auto_disconnect_time.setter
 	def auto_disconnect_time(self, auto_disconnect_time):
 		if self._client is None:
 			self._auto_disconnect_time = auto_disconnect_time
 			return
-
+		
 		with self._client._lock:
 			self._auto_disconnect_time = auto_disconnect_time
 			if not self._client._closed:
@@ -188,26 +188,26 @@ class ButtonConnectionChannel:
 
 class FlicClient:
 	"""FlicClient class.
-
+	
 	When this class is constructed, a socket connection is established.
 	You may then send commands to the server and set timers.
 	Once you are ready with the initialization you must call the handle_events() method which is a main loop that never exits, unless the socket is closed.
 	For a more detailed description of all commands, events and enums, check the protocol specification.
-
+	
 	All commands are wrapped in more high level functions and events are reported using callback functions.
-
+	
 	All methods called on this class will take effect only if you eventually call the handle_events() method.
-
+	
 	The ButtonScanner is used to set up a handler for advertisement packets.
 	The ButtonConnectionChannel is used to interact with connections to flic buttons and receive their events.
-
+	
 	Other events are handled by the following callback functions that can be assigned to this object (and a list of the callback function parameters):
 	on_new_verified_button: bd_addr
 	on_no_space_for_new_connection: max_concurrently_connected_buttons
 	on_got_space_for_new_connection: max_concurrently_connected_buttons
 	on_bluetooth_controller_state_change: state
 	"""
-
+	
 	_EVENTS = [
 		("EvtAdvertisementPacket", "<I6s17pb??", "scan_id bd_addr name rssi is_private already_verified"),
 		("EvtCreateConnectionChannelResponse", "<IBB", "conn_id error connection_status"),
@@ -229,9 +229,9 @@ class FlicClient:
 		("EvtScanWizardButtonConnected", "<I", "scan_wizard_id"),
 		("EvtScanWizardCompleted", "<IB", "scan_wizard_id result")
 	]
-	_EVENT_STRUCTS = list(map(lambda x: None if x is None else struct.Struct(x[1]), _EVENTS))
-	_EVENT_NAMED_TUPLES = list(map(lambda x: None if x is None else namedtuple(x[0], x[2]), _EVENTS))
-
+	_EVENT_STRUCTS = list(map(lambda x: None if x == None else struct.Struct(x[1]), _EVENTS))
+	_EVENT_NAMED_TUPLES = list(map(lambda x: None if x == None else namedtuple(x[0], x[2]), _EVENTS))
+	
 	_COMMANDS = [
 		("CmdGetInfo", "", ""),
 		("CmdCreateScanner", "<I", "scan_id"),
@@ -245,19 +245,17 @@ class FlicClient:
 		("CmdCreateScanWizard", "<I", "scan_wizard_id"),
 		("CmdCancelScanWizard", "<I", "scan_wizard_id")
 	]
-
+	
 	_COMMAND_STRUCTS = list(map(lambda x: struct.Struct(x[1]), _COMMANDS))
 	_COMMAND_NAMED_TUPLES = list(map(lambda x: namedtuple(x[0], x[2]), _COMMANDS))
 	_COMMAND_NAME_TO_OPCODE = dict((x[0], i) for i, x in enumerate(_COMMANDS))
-
-	@staticmethod
+	
 	def _bdaddr_bytes_to_string(bdaddr_bytes):
 		return ":".join(map(lambda x: "%02x" % x, reversed(bdaddr_bytes)))
-
-	@staticmethod
+	
 	def _bdaddr_string_to_bytes(bdaddr_string):
 		return bytearray.fromhex("".join(reversed(bdaddr_string.split(":"))))
-
+	
 	def __init__(self, host, port = 5551):
 		self._sock = socket.create_connection((host, port), None)
 		self._lock = threading.RLock()
@@ -269,113 +267,113 @@ class FlicClient:
 		self._timers = queue.PriorityQueue()
 		self._handle_event_thread_ident = None
 		self._closed = False
-
+		
 		self.on_new_verified_button = lambda bd_addr: None
 		self.on_no_space_for_new_connection = lambda max_concurrently_connected_buttons: None
 		self.on_got_space_for_new_connection = lambda max_concurrently_connected_buttons: None
 		self.on_bluetooth_controller_state_change = lambda state: None
-
+	
 	def close(self):
 		"""Closes the client. The handle_events() method will return."""
 		with self._lock:
 			if self._closed:
 				return
-
+			
 			if threading.get_ident() != self._handle_event_thread_ident:
 				self._send_command("CmdPing", {"ping_id": 0}) # To unblock socket select
-
+			
 			self._closed = True
-
+	
 	def add_scanner(self, scanner):
 		"""Add a ButtonScanner object.
-
+		
 		The scan will start directly once the scanner is added.
 		"""
 		with self._lock:
 			if scanner._scan_id in self._scanners:
 				return
-
+			
 			self._scanners[scanner._scan_id] = scanner
 			self._send_command("CmdCreateScanner", {"scan_id": scanner._scan_id})
-
+	
 	def remove_scanner(self, scanner):
 		"""Remove a ButtonScanner object.
-
+		
 		You will no longer receive advertisement packets.
 		"""
 		with self._lock:
 			if scanner._scan_id not in self._scanners:
 				return
-
+			
 			del self._scanners[scanner._scan_id]
 			self._send_command("CmdRemoveScanner", {"scan_id": scanner._scan_id})
-
+	
 	def add_scan_wizard(self, scan_wizard):
 		"""Add a ScanWizard object.
-
+		
 		The scan wizard will start directly once the scan wizard is added.
 		"""
 		with self._lock:
 			if scan_wizard._scan_wizard_id in self._scan_wizards:
 				return
-
+			
 			self._scan_wizards[scan_wizard._scan_wizard_id] = scan_wizard
 			self._send_command("CmdCreateScanWizard", {"scan_wizard_id": scan_wizard._scan_wizard_id})
-
+	
 	def cancel_scan_wizard(self, scan_wizard):
 		"""Cancel a ScanWizard.
-
+		
 		Note: The effect of this command will take place at the time the on_completed event arrives on the scan wizard object.
 		If cancelled due to this command, "result" in the on_completed event will be "WizardCancelledByUser".
 		"""
 		with self._lock:
 			if scan_wizard._scan_wizard_id not in self._scan_wizards:
 				return
-
+			
 			self._send_command("CmdCancelScanWizard", {"scan_wizard_id": scan_wizard._scan_wizard_id})
-
+	
 	def add_connection_channel(self, channel):
 		"""Adds a connection channel to a specific Flic button.
-
+		
 		This will start listening for a specific Flic button's connection and button events.
 		Make sure the Flic is either in public mode (by holding it down for 7 seconds) or already verified before calling this method.
-
+		
 		The on_create_connection_channel_response callback property will be called on the
 		connection channel after this command has been received by the server.
-
+		
 		You may have as many connection channels as you wish for a specific Flic Button.
 		"""
 		with self._lock:
 			if channel._conn_id in self._connection_channels:
 				return
-
+			
 			channel._client = self
-
+			
 			self._connection_channels[channel._conn_id] = channel
 			self._send_command("CmdCreateConnectionChannel", {"conn_id": channel._conn_id, "bd_addr": channel.bd_addr, "latency_mode": channel._latency_mode, "auto_disconnect_time": channel._auto_disconnect_time})
-
+	
 	def remove_connection_channel(self, channel):
 		"""Remove a connection channel.
-
+		
 		This will stop listening for new events for a specific connection channel that has previously been added.
 		Note: The effect of this command will take place at the time the on_removed event arrives on the connection channel object.
 		"""
 		with self._lock:
 			if channel._conn_id not in self._connection_channels:
 				return
-
+			
 			self._send_command("CmdRemoveConnectionChannel", {"conn_id": channel._conn_id})
-
+	
 	def force_disconnect(self, bd_addr):
 		"""Force disconnection or cancel pending connection of a specific Flic button.
-
+		
 		This removes all connection channels for all clients connected to the server for this specific Flic button.
 		"""
 		self._send_command("CmdForceDisconnect", {"bd_addr": bd_addr})
-
+	
 	def get_info(self, callback):
 		"""Get info about the current state of the server.
-
+		
 		The server will send back its information directly and the callback will be called once the response arrives.
 		The callback takes only one parameter: info. This info parameter is a dictionary with the following objects:
 		bluetooth_controller_state, my_bd_addr, my_bd_addr_type, max_pending_connections, max_concurrently_connected_buttons,
@@ -383,47 +381,47 @@ class FlicClient:
 		"""
 		self._get_info_response_queue.put(callback)
 		self._send_command("CmdGetInfo", {})
-
+	
 	def get_button_uuid(self, bd_addr, callback):
 		"""Get button uuid for a verified button.
-
+		
 		The server will send back its information directly and the callback will be called once the response arrives.
 		Responses will arrive in the same order as requested.
-
+		
 		The callback takes two parameters: bd_addr, uuid (hex string of 32 characters).
-
+		
 		Note: if the button isn't verified, the uuid sent to the callback will rather be None.
 		"""
 		with self._lock:
 			self._get_button_uuid_queue.put(callback)
 			self._send_command("CmdGetButtonUUID", {"bd_addr": bd_addr})
-
+	
 	def set_timer(self, timeout_millis, callback):
 		"""Set a timer
-
+		
 		This timer callback will run after the specified timeout_millis on the thread that handles the events.
 		"""
 		point_in_time = time.monotonic() + timeout_millis / 1000.0
 		self._timers.put((point_in_time, callback))
-
+		
 		if threading.get_ident() != self._handle_event_thread_ident:
 			self._send_command("CmdPing", {"ping_id": 0}) # To unblock socket select
-
+	
 	def run_on_handle_events_thread(self, callback):
 		"""Run a function on the thread that handles the events."""
 		if threading.get_ident() == self._handle_event_thread_ident:
 			callback()
 		else:
 			self.set_timer(0, callback)
-
+	
 	def _send_command(self, name, items):
 		for key, value in items.items():
 			if isinstance(value, Enum):
 				items[key] = value.value
-
+		
 		if "bd_addr" in items:
 			items["bd_addr"] = FlicClient._bdaddr_string_to_bytes(items["bd_addr"])
-
+		
 		opcode = FlicClient._COMMAND_NAME_TO_OPCODE[name]
 		data_bytes = FlicClient._COMMAND_STRUCTS[opcode].pack(*FlicClient._COMMAND_NAMED_TUPLES[opcode](**items))
 		bytes = bytearray(3)
@@ -434,83 +432,83 @@ class FlicClient:
 		with self._lock:
 			if not self._closed:
 				self._sock.sendall(bytes)
-
+	
 	def _dispatch_event(self, data):
 		if len(data) == 0:
 			return
 		opcode = data[0]
-
-		if opcode >= len(FlicClient._EVENTS) or FlicClient._EVENTS[opcode] is None:
+		
+		if opcode >= len(FlicClient._EVENTS) or FlicClient._EVENTS[opcode] == None:
 			return
-
+		
 		event_name = FlicClient._EVENTS[opcode][0]
 		data_tuple = FlicClient._EVENT_STRUCTS[opcode].unpack(data[1 : 1 + FlicClient._EVENT_STRUCTS[opcode].size])
 		items = FlicClient._EVENT_NAMED_TUPLES[opcode]._make(data_tuple)._asdict()
-
+		
 		# Process some kind of items whose data type is not supported by struct
 		if "bd_addr" in items:
 			items["bd_addr"] = FlicClient._bdaddr_bytes_to_string(items["bd_addr"])
-
+		
 		if "name" in items:
 			items["name"] = items["name"].decode("utf-8")
-
+		
 		if event_name == "EvtCreateConnectionChannelResponse":
 			items["error"] = CreateConnectionChannelError(items["error"])
 			items["connection_status"] = ConnectionStatus(items["connection_status"])
-
+		
 		if event_name == "EvtConnectionStatusChanged":
 			items["connection_status"] = ConnectionStatus(items["connection_status"])
 			items["disconnect_reason"] = DisconnectReason(items["disconnect_reason"])
-
+		
 		if event_name == "EvtConnectionChannelRemoved":
 			items["removed_reason"] = RemovedReason(items["removed_reason"])
-
+		
 		if event_name.startswith("EvtButton"):
 			items["click_type"] = ClickType(items["click_type"])
-
+		
 		if event_name == "EvtGetInfoResponse":
 			items["bluetooth_controller_state"] = BluetoothControllerState(items["bluetooth_controller_state"])
 			items["my_bd_addr"] = FlicClient._bdaddr_bytes_to_string(items["my_bd_addr"])
 			items["my_bd_addr_type"] = BdAddrType(items["my_bd_addr_type"])
 			items["bd_addr_of_verified_buttons"] = []
-
+			
 			pos = FlicClient._EVENT_STRUCTS[opcode].size
 			for i in range(items["nb_verified_buttons"]):
 				items["bd_addr_of_verified_buttons"].append(FlicClient._bdaddr_bytes_to_string(data[1 + pos : 1 + pos + 6]))
 				pos += 6
-
+		
 		if event_name == "EvtBluetoothControllerStateChange":
 			items["state"] = BluetoothControllerState(items["state"])
-
+		
 		if event_name == "EvtGetButtonUUIDResponse":
 			items["uuid"] = "".join(map(lambda x: "%02x" % x, items["uuid"]))
 			if items["uuid"] == "00000000000000000000000000000000":
 				items["uuid"] = None
-
+		
 		if event_name == "EvtScanWizardCompleted":
 			items["result"] = ScanWizardResult(items["result"])
-
+		
 		# Process event
 		if event_name == "EvtAdvertisementPacket":
 			scanner = self._scanners.get(items["scan_id"])
 			if scanner is not None:
 				scanner.on_advertisement_packet(scanner, items["bd_addr"], items["name"], items["rssi"], items["is_private"], items["already_verified"])
-
+		
 		if event_name == "EvtCreateConnectionChannelResponse":
 			channel = self._connection_channels[items["conn_id"]]
 			if items["error"] != CreateConnectionChannelError.NoError:
 				del self._connection_channels[items["conn_id"]]
 			channel.on_create_connection_channel_response(channel, items["error"], items["connection_status"])
-
+		
 		if event_name == "EvtConnectionStatusChanged":
 			channel = self._connection_channels[items["conn_id"]]
 			channel.on_connection_status_changed(channel, items["connection_status"], items["disconnect_reason"])
-
+		
 		if event_name == "EvtConnectionChannelRemoved":
 			channel = self._connection_channels[items["conn_id"]]
 			del self._connection_channels[items["conn_id"]]
 			channel.on_removed(channel, items["removed_reason"])
-
+		
 		if event_name == "EvtButtonUpOrDown":
 			channel = self._connection_channels[items["conn_id"]]
 			channel.on_button_up_or_down(channel, items["click_type"], items["was_queued"], items["time_diff"])
@@ -523,44 +521,44 @@ class FlicClient:
 		if event_name == "EvtButtonSingleOrDoubleClickOrHold":
 			channel = self._connection_channels[items["conn_id"]]
 			channel.on_button_single_or_double_click_or_hold(channel, items["click_type"], items["was_queued"], items["time_diff"])
-
+		
 		if event_name == "EvtNewVerifiedButton":
 			self.on_new_verified_button(items["bd_addr"])
-
+		
 		if event_name == "EvtGetInfoResponse":
 			self._get_info_response_queue.get()(items)
-
+		
 		if event_name == "EvtNoSpaceForNewConnection":
 			self.on_no_space_for_new_connection(items["max_concurrently_connected_buttons"])
-
+		
 		if event_name == "EvtGotSpaceForNewConnection":
 			self.on_got_space_for_new_connection(items["max_concurrently_connected_buttons"])
-
+		
 		if event_name == "EvtBluetoothControllerStateChange":
 			self.on_bluetooth_controller_state_change(items["state"])
-
+		
 		if event_name == "EvtGetButtonUUIDResponse":
 			self._get_button_uuid_queue.get()(items["bd_addr"], items["uuid"])
-
+		
 		if event_name == "EvtScanWizardFoundPrivateButton":
 			scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
 			scan_wizard.on_found_private_button(scan_wizard)
-
+		
 		if event_name == "EvtScanWizardFoundPublicButton":
 			scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
 			scan_wizard._bd_addr = items["bd_addr"]
 			scan_wizard._name = items["name"]
 			scan_wizard.on_found_public_button(scan_wizard, scan_wizard._bd_addr, scan_wizard._name)
-
+		
 		if event_name == "EvtScanWizardButtonConnected":
 			scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
 			scan_wizard.on_button_connected(scan_wizard, scan_wizard._bd_addr, scan_wizard._name)
-
+		
 		if event_name == "EvtScanWizardCompleted":
 			scan_wizard = self._scan_wizards[items["scan_wizard_id"]]
 			del self._scan_wizards[items["scan_wizard_id"]]
 			scan_wizard.on_completed(scan_wizard, items["result"], scan_wizard._bd_addr, scan_wizard._name)
-
+	
 	def _handle_one_event(self):
 		if len(self._timers.queue) > 0:
 			current_timer = self._timers.queue[0]
@@ -570,10 +568,10 @@ class FlicClient:
 				return True
 			if len(select.select([self._sock], [], [], timeout)[0]) == 0:
 				return True
-
+		
 		len_arr = bytearray(2)
 		view = memoryview(len_arr)
-
+		
 		toread = 2
 		while toread > 0:
 			nbytes = self._sock.recv_into(view, toread)
@@ -581,7 +579,7 @@ class FlicClient:
 				return False
 			view = view[nbytes:]
 			toread -= nbytes
-
+		
 		packet_len = len_arr[0] | (len_arr[1] << 8)
 		data = bytearray(packet_len)
 		view = memoryview(data)
@@ -592,13 +590,13 @@ class FlicClient:
 				return False
 			view = view[nbytes:]
 			toread -= nbytes
-
+		
 		self._dispatch_event(data)
 		return True
-
+		
 	def handle_events(self):
 		"""Start the main loop for this client.
-
+		
 		This method will not return until the socket has been closed.
 		Once it has returned, any use of this FlicClient is illegal.
 		"""

platypush/backend/camera/pi.py

@@ -34,7 +34,7 @@ class CameraPiBackend(Backend):
             return self.value == other
 
     # noinspection PyUnresolvedReferences,PyPackageRequirements
-    def __init__(self, listen_port, bind_address='0.0.0.0', x_resolution=640, y_resolution=480,
+    def __init__(self, listen_port, x_resolution=640, y_resolution=480,
                  redis_queue='platypush/camera/pi',
                  start_recording_on_startup=True,
                  framerate=24, hflip=False, vflip=False,
@@ -49,17 +49,13 @@ class CameraPiBackend(Backend):
 
         :param listen_port: Port where the camera process will provide the video output while recording
         :type listen_port: int
-
-        :param bind_address: Bind address (default: 0.0.0.0).
-        :type bind_address: str
         """
 
         super().__init__(**kwargs)
 
-        self.bind_address = bind_address
         self.listen_port = listen_port
         self.server_socket = socket.socket()
-        self.server_socket.bind((self.bind_address, self.listen_port))
+        self.server_socket.bind(('0.0.0.0', self.listen_port))
         self.server_socket.listen(0)
 
         import picamera
@@ -138,13 +134,13 @@ class CameraPiBackend(Backend):
                         self.logger.info('Client closed connection')
                         try:
                             self.stop_recording()
-                        except Exception as e:
-                            self.logger.warning('Could not stop recording: {}'.format(str(e)))
+                        except:
+                            pass
 
                         try:
                             connection.close()
-                        except Exception as e:
-                            self.logger.warning('Could not close connection: {}'.format(str(e)))
+                        except:
+                            pass
 
                         self.send_camera_action(self.CameraAction.START_RECORDING)
 

platypush/backend/google/pubsub.py

@@ -51,10 +51,11 @@ class GooglePubsubBackend(Backend):
     def _message_callback(self, topic):
         def callback(msg):
             data = msg.data.decode()
+            # noinspection PyBroadException
             try:
                 data = json.loads(data)
-            except Exception as e:
-                self.logger.debug('Not a valid JSON: {}: {}'.format(data, str(e)))
+            except:
+                pass
 
             msg.ack()
             self.bus.post(GooglePubsubMessageEvent(topic=topic, msg=data))

platypush/backend/http/app/routes/hook.py

@@ -31,8 +31,8 @@ def _hook(hook_name):
         # noinspection PyBroadException
         try:
             event_args['data'] = json.loads(event_args['data'])
-        except Exception as e:
-            logger().warning('Not a valid JSON string: {}: {}'.format(event_args['data'], str(e)))
+        except:
+            pass
 
     event = WebhookEvent(**event_args)
 

platypush/backend/http/app/routes/login.py

@@ -31,7 +31,7 @@ def login():
     if session_token:
         user, session = user_manager.authenticate_user_session(session_token)
         if user:
-            return redirect(redirect_page, 302)  # lgtm [py/url-redirection]
+            return redirect(redirect_page, 302)
 
     if request.form:
         username = request.form.get('username')
@@ -44,7 +44,7 @@ def login():
                                                    expires_at=expires)
 
         if session:
-            redirect_target = redirect(redirect_page, 302)  # lgtm [py/url-redirection]
+            redirect_target = redirect(redirect_page, 302)
             response = make_response(redirect_target)
             response.set_cookie('session_token', session.session_token, expires=expires)
             return response

platypush/backend/http/app/routes/logout.py

@@ -25,7 +25,7 @@ def logout():
     if not user:
         return abort(403, 'Invalid session token')
 
-    redirect_target = redirect(redirect_page, 302)  # lgtm [py/url-redirection]
+    redirect_target = redirect(redirect_page, 302)
     response = make_response(redirect_target)
     response.set_cookie('session_token', '', expires=0)
     return response

platypush/backend/http/app/routes/plugins/camera/__init__.py

@@ -45,12 +45,14 @@ def get_args(kwargs):
         if k == 'resolution':
             v = json.loads('[{}]'.format(v))
         else:
+            # noinspection PyBroadException
             try:
                 v = int(v)
-            except (ValueError, TypeError):
+            except:
+                # noinspection PyBroadException
                 try:
                     v = float(v)
-                except (ValueError, TypeError):
+                except:
                     pass
 
         kwargs[k] = v

platypush/backend/http/app/routes/plugins/media/stream.py

@@ -32,8 +32,8 @@ def add_media():
     args = {}
     try:
         args = json.loads(request.data.decode('utf-8'))
-    except Exception as e:
-        abort(400, 'Invalid JSON request: {}'.format(str(e)))
+    except:
+        abort(400, 'Invalid JSON request')
 
     source = args.get('source')
     if not source:

platypush/backend/http/app/routes/plugins/sound/__init__.py

@@ -40,7 +40,7 @@ def audio_feed(device, fifo, sample_rate, blocksize, latency, channels):
                  channels=channels)
 
     try:
-        with open(fifo, 'rb') as f:  # lgtm [py/path-injection]
+        with open(fifo, 'rb') as f:
             send_header = True
 
             while True:

platypush/backend/http/app/routes/register.py

@@ -31,10 +31,10 @@ def register():
     if session_token:
         user, session = user_manager.authenticate_user_session(session_token)
         if user:
-            return redirect(redirect_page, 302)  # lgtm [py/url-redirection]
+            return redirect(redirect_page, 302)
 
     if user_manager.get_user_count() > 0:
-        return redirect('/login?redirect=' + redirect_page, 302)  # lgtm [py/url-redirection]
+        return redirect('/login?redirect=' + redirect_page, 302)
 
     if request.form:
         username = request.form.get('username')
@@ -49,7 +49,7 @@ def register():
                                                        if not remember else None)
 
             if session:
-                redirect_target = redirect(redirect_page, 302)  # lgtm [py/url-redirection]
+                redirect_target = redirect(redirect_page, 302)
                 response = make_response(redirect_target)
                 response.set_cookie('session_token', session.session_token)
                 return response

platypush/backend/http/app/utils.py

@@ -123,8 +123,7 @@ def _authenticate_token():
     try:
         user_manager.validate_jwt_token(user_token)
         return True
-    except Exception as e:
-        logger().debug(str(e))
+    except:
         return token and user_token == token
 
 

platypush/backend/http/request/__init__.py

@@ -78,11 +78,11 @@ class HttpRequest(object):
 
     def get_new_items(self, response):
         """ Gets new items out of a response """
-        raise NotImplementedError("get_new_items must be implemented in a derived class")
+        raise ("get_new_items must be implemented in a derived class")
 
     def __iter__(self):
         for (key, value) in self.request_args.items():
-            yield key, value
+            yield (key, value)
 
 
 class JsonHttpRequest(HttpRequest):
@@ -96,7 +96,7 @@ class JsonHttpRequest(HttpRequest):
         new_entries = []
 
         if self.path:
-            m = re.match(r'\${\s*(.*)\s*}', self.path)
+            m = re.match('\$\{\s*(.*)\s*\}', self.path)
             response = eval(m.group(1))
 
         for entry in response:

platypush/backend/http/request/rss/__init__.py

@@ -238,15 +238,15 @@ class RssUpdates(HttpRequest):
                     with open(digest_filename, 'w', encoding='utf-8') as f:
                         f.write(content)
                 elif self.digest_format == 'pdf':
-                    from weasyprint import HTML, CSS
+                    import weasyprint
                     from weasyprint.fonts import FontConfiguration
 
-                    body_style = 'body { ' + self.body_style + ' }'
+                    body_style = 'body { {body_style} }'.format(body_style=self.body_style)
                     font_config = FontConfiguration()
-                    css = [CSS('https://fonts.googleapis.com/css?family=Merriweather'),
-                           CSS(string=body_style, font_config=font_config)]
+                    css = [weasyprint.CSS('https://fonts.googleapis.com/css?family=Merriweather'),
+                           weasyprint.CSS(string=body_style, font_config=font_config)]
 
-                    HTML(string=content).write_pdf(digest_filename, stylesheets=css)
+                    weasyprint.HTML(string=content).write_pdf(digest_filename, stylesheets=css)
                 else:
                     raise RuntimeError('Unsupported format: {}. Supported formats: ' +
                                        'html or pdf'.format(self.digest_format))

platypush/backend/http/utils.py

@@ -50,13 +50,15 @@ class HttpUtils(object):
         for name, resource_path in resource_dirs.items():
             resource_path = os.path.abspath(os.path.expanduser(resource_path))
             if directory.startswith(resource_path):
+                subdir = re.sub('^{}(.*)$'.format(resource_path),
+                                '\\1', directory)
                 uri = '/resources/' + name
                 break
 
         if not uri:
             raise RuntimeError(('Directory {} not found among the available ' +
-                                'static resources on the webserver').format(
-                directory))
+                               'static resources on the webserver').format(
+                                   directory))
 
         results = [
             re.sub('^{}(.*)$'.format(resource_path), uri + '\\1', path)
@@ -90,11 +92,10 @@ class HttpUtils(object):
 
     @classmethod
     def plugin_name_to_tag(cls, module_name):
-        return module_name.replace('.', '-')
+        return module_name.replace('.','-')
 
     @classmethod
     def find_templates_in_dir(cls, directory):
-        # noinspection PyTypeChecker
         return [
             os.path.join(directory, file)
             for root, path, files in os.walk(os.path.abspath(os.path.join(template_folder, directory)))